What is your MOQ (Minimum Order Quantity)?

Standard Clutch Designs have an MOQ of 100 pieces. Custom Engineered Clutches have an MOQ of 500 pieces. Large project supplies have negotiable MOQs.

What is your lead time for design and production?

Design approval and samples take 15-25 working days. Standard production takes 25-35 working days after order confirmation. Custom design and production take 40-50 working days after final design approval.

Formwork Accessories Concrete Hardware Lifting Ring Clutch for Spherical Head Lifting Anchor

Name: Formwork Accessories Concrete Hardware Lifting Ring Clutch for Spherical Head Lifting Anchor
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 766736352

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$0.10-3.00

100 Pieces

Sample price:US$0.89/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

SA-LC

Type

Chain Sling

Material

Steel

Lifting Capacity

Fixed Form

Bolt Type

Lifting Eye Type

Folded Eye

Rope Core Type

Steel Core

Power Source

Lever

Shape

Square

Certification

GS, CE, RoHS, ISO 9001

Sling Color

Yellow

Item

Lifting Ring Clutch

Molding Style

Forging

Molding Technics

Pressure Casting

Application

Hardware

Heat Treatment

Normalizing

Surface Treatment

Zinc Plating

Forging Tolerance

+/-0.2mm

Standard

Place of Origin

Shandong, China

Use

Lifting

Dimensions

as Your Requirement

Quality Control

100% Inspected

Advantages

Within 20 Days After Receiving Last Confirm Info

Unique

China Gold Supplier

Supply

Drawing Design

Transport Package

Plywood Box

Specification

SGS

Trademark

ShengAo

Origin

Weifang, Shangdong, China

HS Code

87089910

Production Capacity

50000PCS/Month

Key features

Certified Quality Standards: Products certified with GS, CE, RoHS, and ISO 9001 for guaranteed safety and quality.

Customizable Dimensions: Dimensions are fully customizable according to your specific requirements and drawings.

High Strength Material: Manufactured from solid carbon steel (20Mn2, Q345, Q235) with zinc-plated surface treatment.

Versatile Lifting Capacity: Available in capacities ranging from 1.3T to 32T to suit various heavy lifting needs.

Professional OEM Service: Supports OEM customization with drawing design and full customization options available.

Strict Quality Control: 100% inspected with proof testing to 2.5 times working load limit before delivery.

Low Temperature Resistance: Passes -40 degree low temperature test, ensuring reliability in harsh environments.

Fast Production Lead Time: Standard production takes 25-35 working days; custom designs take 40-50 working days.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.41h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.

Product Q&A

Q:What is a Precast Concrete Lifting Clutch?

A Precast Concrete Lifting Clutch is a complete, engineered lifting assembly cast into precast concrete elements during manufacturing. It provides a secure, rated connection point for crane hooks to handle, tilt, transport, and erect the element.

Q:What are the primary applications?

It is used for lifting large, heavy precast elements such as architectural cladding panels, hollow core slabs, structural beams, columns, walls, staircases, and tunnel segments.

Q:What materials and specifications are used?

We use certified mild steel (Q235B) or high-strength steel (Q345B) for the plate and high-yield rebar for legs. Finish options include self-color or hot-dip galvanized for corrosion protection.

Q:How is the load capacity determined and certified?

Load capacity is determined by structural engineering calculations considering clutch design, concrete strength, and embedment. Each clutch is stamped with its Working Load Limit (WLL) and comes with test reports.

Q:Can you provide Design Services or Review our Drawings?

Yes. Our in-house structural engineers offer free design reviews, custom design services with stamped calculation reports, and value engineering suggestions for safety and cost optimization.